Just to add a little bit more information, I used to work when I was a teenager in Lisbon airport in the catering department so I had the chance bof seeing TAAG service, at that time TAAG just started to operate the B. 707, those planes where quite old and rusty but the service was not bad at all, they used to have african meals to Europe and they're quite delicious, also they had excelent angola beer!!! Now I know thye operate 2 B. 747-300's, one ex: SIA and another ex: Swissair, I think they're quite nice and if you look closely they're really clean and neat, also they have one of the most stricking liveries I've seen.
CV990, the Maserati of the skies!